Hogan becomes the partner of a beautiful underground agent when he and his men team up with the underground to destroy a guided missile battery.

Col. Hogan masquerades as a Nazi officer to discredit a witness's positive identification of him as a saboteur.

Hogan must get a U.S. general out of camp, Klink's plans to move the fence line, and Gertrude's arrival with her fiancée.

The guys find a new rocket that has landed near camp. They are at a loss on how to get it back to England for study when Marya and her rocket-designing husband enter camp.

Col. Klink is assigned as defense counsel for a German officer who is on trial for treason.

Newkirk poses as a general's wife to get penicillin to an ill underground leader.

Hogan and Klink go to England to steal an allied airplane as part of Hogan's plan to expose Nazi spies in London.

Hogan's men dupe the Gestapo and help three German atomic scientists escape to England.

In an effort to transport a German anti-radar unit to London, Hogan passes LeBeau off as a fortune teller after convincing Klink he was struck by lightning.

Hogan's men plan a daring scheme to free a beautiful French underground leader who has been captured by the Gestapo.